BenQ seems to like all-in-one computers more and more. The company has launched a new all-in-one, the nScreen i91. It features a 18.5-inch, 16:9 LCD screen, an AMD Semperon 210U processor, 1GB of memory, a 160GB hard drive, an integrated webcam, a 4-in-1 card reader and a power consumption of only 30 watts. How much ...